Hunter Mahan closed with a 71 last year to earn his fourth PGA Tour victory.
Mahan did enough to earn the win, but Louis Oosthuizen wasn't so lucky.

Former British Open champion Louis Oosthuizen led by two at the start of the
final round, but stumbled to a 3-over 75 to slide into third place at
minus-14.

Oosthuizen bogeyed the second and double-bogeyed the fifth. He stumbled to
another double at the eighth and followed with bogeys at nine and 10. He was
all the way back to 11-under at the time. Oosthuizen fought back into
contention, but it wasn't enough.

Mahan birdied the ninth, and when Carl Pettersson dropped a shot on the 10th,
Mahan was alone in the lead. Mahan extended his lead with a birdie on the
10th, then he held off Pettersson down the stretch.

Rory McIlroy returns to action this week in preparation for The Masters. He
lost his spot atop the world rankings with Tiger Woods' win Monday at the
Arnold Palmer Invitational.

The field includes 11 of the top 25 from the world rankings.

Golf Channel will have coverage all four days. Their coverage on Saturday and
Sunday will be early, before they hand off to NBC for the rest of the round.

The PGA Tour remains in Texas next week for the Valero Texas Open, where Ben
Curtis won by two shots last year.